Rail Temperature under the Domestic Climate Condition

국내 기후환경에서의 레일온도

  • 이우철 (충남대학교 토목공학과) ;
  • 이진옥 (충남대학교 토목환경공학부) ;
  • 최진유 (한국철도기술연구원 궤도구조연구팀) ;
  • 임남형 (충남대학교 토목환경공학부)
  • Published : 2009.05.21


To ensure stability of continuous welded rail in extremely hot weather is important to the railway industry's goal of operational safety and maintenance. Rail temperature has direct influence on track buckling. According to climate condition, distribution of rail temperature is different. In this study, the fluctuation of rail temperature were investigated under the domestic climate condition (air temperature, humidity, insolation, etc)